Groomsman Colby

Whenever you cast an instant or sorcery spell
from anywhere other than your hand, if you are
a groomsman, you may cast an instant or sorcery
spell from your hand without paying it's mana
cost.
{w}{u}{b}{r}{g}, {t}: You become a groomsman.
"... now after only two short minutes, I will pass
my turn." — Definitely not Colby